Schultz also reiterated Starbucks'(SBUX) support for the Deferred Action for Childhood Arrivals program, or DACA, which helps undocumented immigrants who were brought to the United States as children get driver's licenses, enroll in college and secure jobs. The program was created by President Obama through an executive order in 2012.

And Schultz said the company is "ready to help and support our Mexican customers, partners and their families" should any proposed trade sanctions, immigration restrictions and taxes affect their businesses.